An elevator cable winds on a drum of radius 90.0 cm that is connected to a motor.

Question:

(a) If the elevator moves down at 0.50 m/s, what is the angular speed of the drum?

(b) If the elevator moves down 6.0 m, how many revolutions has the drum made?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

College Physics With An Integrated Approach To Forces And Kinematics

ISBN: 978-1260547719

5th Edition

Authors: Alan Giambattista

See More Books

Question Posted: May 04, 2022 11:34 PM

See More Questions

A drum of radius 4 in. is mounted on a cylinder of radius 5 in. A cord is wound around the drum, and its extremity D is pulled to the left with a constant velocity of 6 in./s, causing the cylinder to...
A cord is wrapped around a drum of radius a that is pinned at A. The constant of the spring is 15 lb/in., and the spring is unstretched when Î¸ = 0. Knowing that a = 7.5 in. and...
Figure shows four-capacitor arrangement that is connected to a larger circuit at points A and B. The capacitances are C1 = l0 p and C2 = C3 = C4 = 20F.The charge on capacitor 1 is 30C. What is the...
Shalom Company projects the following operating results next year: Produced 70,000 units Sales 60,000 units Sales price 10 per unit Total fixed cost 300,000 per year Total variable cost 20% of sales...
A $200,000 mortgage at 6.6% compounded semiannually with a 25-year amortization requires monthly payments. The mortgage allows the borrower to prepay up to 10% of the original principal once each...
Go to the St. Louis Federal Reserve FRED database, and find data on disposable personal income (DPI), personal saving (PSAVE), and personal consumption expenditures (PCEC). Download the data onto a...
The vent on the tank shown in Fig. P3.93 is closed and the tank pressurized to increase the flowrate. What pressure, $p_{1}$, is needed to produce twice the flowrate of that when the vent is open?...
Bruno Corporation is involved in the business of injection molding of plastics. It is considering the purchase of a new computer-aided design and manufacturing machine for $430,000. The company...
In your opinion, should the card check model of union organizing be allowed for all Ontario employees (as defined by the Ontario Labour Relations Act)? Why or why not? If it were to exist, what...
A hotel group prepares financial statements on a quarterly basis. The senior management is reviewing the performance of one hotel and making plans for next year. The managers have in front of them...
What is the direction of the satellites average acceleration for one half of an orbit, starting at C and ending at A? A satellite in orbit travels around Earth in uniform circular motion. In the...
What is the direction of the satellites instantaneous acceleration at point C? A satellite in orbit travels around Earth in uniform circular motion. In the figure, the satellite moves...
Refer to the Journal of Managerial Issues (Spring 2008) study of the impact of peer mentor training at a large software company, Exercise 9.55. Recall that participants volunteered to attend a 1-day...
System failures, product failures, service failures and variances as indicated by the PMS
Trial balance Crazy Mountain Tours is a travel agency owned and operated by Ted Jaeger. The nine transactions recorded by Crazy Mountain Tours during May 20Y2, its first month of operations, are...
On May 31, 2021, Deb's Inc lent $119394 to Benn Inc, accepting Benn Inc's $160000, 6 year, zero-interest-bearing note. The implicit interest is 5%which is same as the market rate. Deb's Inc. recorded...
(05.02 MC) Nikhil and Mae work at the same company. Nikhil has been at the company 5 times as long as Mae. Nikhil's time at the company is 8 more than 3 times Mae's time. The following system of...
a. The tax law refers to gross income, yet the term gross income is not found on Form 1040. Explain. A. Gross income is income from taxable sources. Form 1040 combines the results of computations...
What global forces have contributed to the growth of the cruise-line industry? How have they contributed?
Suppose that you could invest in the following projects but have only $30,000 to invest. How would you make your decision and which projects would you invest in? Project Cost $ 8,000 11,000 9,000...
The Earth rotates on its own axis once per day (24.0 h). What is the tangential speed of the summit of Mt. Kilimanjaro (elevation 5895 m above sea level), which is located approximately on the...
A high-speed dental drill is rotating at 3.14 104 rad/s. Through how many degrees does the drill rotate in 1.00 s?
A jogger runs counterclockwise around a path of radius 90.0 m at constant speed. He makes 1.00 revolution in 188.4 s. At t = 0, he is heading due east. (a) What is the jogger's instantaneous velocity...
A firm has 36.30 million shares of common stock outstanding at a price of $32.81 per share. The firm also has 492000.00 bonds outstanding with a current price of $1,089.00. The outstanding bonds have...
Commwest Bank owns $300 million of variable-rate notes yielding BBR plus 4 per cent. These loans are financed by $300 million of fixed-rate bonds costing 5 per cent.Northside Building Societyhas $300...
Mr. Smith enters into the long position in 5 S&P 500 futures contracts. His brokerage account requires an initial margin balance equal to 15% of the notional amount and a maintenance margin equal to...

An elevator cable winds on a drum of radius 90.0 cm that is connected to a motor.

Question:

Step by Step Answer:

College Physics With An Integrated Approach To Forces And Kinematics

Students also viewed these Sciences questions